78 Tree Shape on a Tidally Locked World 2020-01-05T17:48:57.243

67 Are flying plants possible? 2015-03-02T17:17:53.547

54 Is a man-eating plant realistic? 2014-10-02T12:20:57.803

43 Could a plant grow on a restrained, living human? 2017-06-20T13:14:15.443

42 Can plants survive without animals? 2016-07-19T12:40:18.110

40 Why can't my huge trees be chopped down? 2019-07-26T09:44:59.163

37 What would be the evolutionary advantage for plants to be bioluminescent? 2014-09-27T19:57:11.950

37 Are diamond berries possible? 2015-04-28T04:06:13.390

37 Anatomically Correct Carnivorous Tree 2019-05-11T10:32:01.990

36 How many plants does it take to breathe? 2016-08-31T14:51:19.303

35 That's no Moon: Planet-sized Plants Possible? 2015-02-26T14:56:42.913

33 What environment would make leaves light blue? 2014-10-01T11:55:08.707

32 Could plants spread their seed to other planets? 2015-02-26T12:01:50.773

31 Can you design your own plants without a computer? 2017-12-21T02:36:59.300

30 How would trees communicate? 2019-01-06T06:41:43.207

30 Plausibility of Mushroom Buildings 2019-03-10T18:35:23.093

30 Can there be plants on the dark side of a tidally locked world? 2019-09-02T15:15:47.727

29 How tall can a tree grow? 2015-02-24T15:14:33.840

29 Why would people let a super tree grow? 2017-11-23T09:15:01.560

29 Can a planet harbor plants of different colors without one pigment outcompeting the others? 2018-06-24T10:23:12.410

28 Could a virus that just kills plants be the end of us all? 2018-05-28T15:27:15.457

27 Fireproof Plants 2015-10-19T14:11:48.293

27 Would glacier 'trees' be plausible? 2019-04-30T14:57:25.617

26 Can every animal eat most other animals? 2016-03-28T15:38:25.700

26 How to kill trees? 2018-06-04T13:11:16.563

26 Which plant species would be most likely to recover after a decade of no light? 2018-07-18T02:49:51.687

25 Restoring the world after a global apocalypse 2014-12-22T20:34:53.650

25 Plant-based Armor 2015-02-24T15:06:36.097

25 How to make sure humans do not know the meteorological phenomenon rainbow? 2018-03-14T10:29:22.297

25 How to check what is edible on an alien world? 2019-07-28T10:00:53.070

24 What could kill all vegetation in an area and then stop it from growing back? 2015-03-02T09:15:53.683

23 What colour is the foliage if the sky is violet? 2016-12-03T16:27:44.973

23 Learning a new language without any reference 2017-08-31T23:37:57.717

23 How do we create an Anemone Tree? 2017-12-21T17:24:46.807

23 Creating a dark world - How can I not completely handwave the dark cloudy atmosphere 2018-01-16T16:19:01.247

22 How would an intelligent forest control and direct its animal minions? 2015-02-23T00:19:10.483

22 Power plants — literally 2015-02-25T12:35:35.197

22 Creating a realistic world map - Vegetation/Biomes 2015-09-02T16:53:56.697

22 How much land area do my land-based animals (herbivores) need for food? 2015-12-19T13:09:31.910

21 Could plants develop intelligence? 2014-12-07T04:16:16.100

20 Plants to ravage tanks with 2015-02-23T07:45:40.737

20 How could a sentient plant evolve and what conditions would be required for this evolution? 2015-02-23T19:36:17.800

20 How would a plant evolve to germinate inside a person (or other animal)? 2015-04-27T13:18:46.607

19 How long would it be until a battlefield could support trees again? 2015-10-21T19:13:49.333

18 What is the limiting factor for a plant's growth? 2014-09-23T06:49:28.770

18 You eat this plant, it eats you right back. Can it work? 2016-12-28T15:18:00.917

18 Could vegetation potentially regrow on vitrified ground? 2017-11-02T07:07:38.117

18 Could ancient seeds buried deep in subsoil sprout given the right conditions? 2018-02-15T12:35:35.357

17 How might Plants produce flames? 2015-02-27T19:49:45.980

17 Planet with only plant life? 2020-02-09T17:14:16.973

16 Could plants develop sentience? 2016-01-23T01:52:17.033

16 How does gravity affect evolution of life? 2016-09-28T13:19:53.327

16 A planet with all of its water underground 2017-05-29T13:58:53.963

16 Are plastic plants plausible? 2018-08-07T18:14:04.703

15 What effect would a radical gravity change have on plants and fungus? 2014-09-23T10:24:48.087

15 Does an earth-like planet have to have Ice Ages? 2014-10-15T18:44:57.650

15 Fire Resistant Flora 2015-03-02T13:10:51.517

15 How can a floral clock be made accurate enough to replace normal timekeeping? 2016-03-08T09:51:41.030

15 Could a forest grow near a salt flat? 2018-01-26T10:45:00.523

15 How to colonize this planet? 2018-03-21T20:40:10.367

15 Sugar-bomb tree mechanics 2018-06-20T12:55:56.567

14 What kind of reaction time could a mobile plant have? 2015-02-24T23:56:01.770

14 Do different star types produce plants with different properties? 2015-03-08T20:11:55.950

14 How dark can a habitable planet be? 2015-05-30T18:51:06.850

14 Is there a limit for plant growth speed? 2015-10-08T14:28:13.610

14 Can a plant evolve to give off CO2? 2016-04-07T14:52:24.917

14 Can a Prototaxite be used for a wood equivalent? 2018-03-06T05:02:21.970

14 Anatomically Correct: Space Plankton 2018-12-03T06:33:35.847

13 How big should a terrarium be to be self-sustained? 2015-01-02T01:06:53.250

13 Alternative absorption spectra for plants 2015-03-08T10:55:04.187

13 Xenotaxonomy: the Science of Categorizing Extraterrestrial Life 2015-09-21T14:36:59.677

13 Anatomically correct Ent 2016-08-22T21:01:46.603

13 Plausibility Check: Kite Trees? 2018-08-22T21:25:56.840

12 How long a footbridge could you make from natural materials? 2015-03-01T21:05:22.113

12 Humans as pollinators 2015-03-06T18:54:09.507

12 Designing a city around a giant tree? 2015-04-13T22:59:31.623

12 How would society react if someone finds out that plants have feelings like humans? 2015-10-26T12:58:14.800

12 How do merfolk develop agriculture 2016-10-20T16:36:10.813

11 What effect would a red sky and/or sun have on plants and animals? 2014-10-30T20:19:12.317

11 Big Green Men... from Earth 2015-02-28T08:31:59.947

11 How could a large spherical plant heat air inside to fly? 2015-03-04T12:42:56.640

11 Fluorescent Flora 2015-03-05T21:42:00.043

11 What would the biosphere look like with a constant twilight/midnight sun? 2015-03-21T00:42:04.847

11 Magic that alters living cells - Growing cities out of trees? 2015-03-31T05:55:47.250

11 What kind of environment would lead to dominantly yellow foliage? 2015-04-06T06:31:08.403

11 Big, big, big... beans 2015-05-04T14:51:07.297

11 Quasi-creature plants 2015-06-18T13:46:36.387

11 How could I create a believable Tree World, in which the Trees would float in the oceans, they would grow on surface of water, horizontally 2016-11-15T18:20:57.597

11 Carnivorous wire grass a.k.a. Bloodgrass 2017-03-15T22:42:47.390

11 What kinds of plants could grow near crystals and in (mostly) crystal sands? 2017-05-15T12:20:22.577

11 Could a plant vocalise and how? 2018-08-02T09:29:03.457

11 Plausibility Check: Territorial Trees? 2018-08-22T18:47:15.753

11 Materials in a tidal water world 2018-09-27T13:36:51.837

11 Can a gorse plant be used as a source of food? 2019-01-22T13:47:42.270

11 Plants accidentally exposed to vacuum of space - Will the settlers save them on time? 2019-04-25T08:32:27.730

10 Interlocking, ultra-high forest, is it possible? 2015-04-26T02:31:00.333

10 Efficiency required of a photosynthetic system to support human level activities 2016-03-18T18:55:20.030

10 What is the botanic equivalent to muscles 2016-10-21T08:38:49.327

10 Growing crops on a planet orbiting red dwarf 2016-11-18T22:55:09.860