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Tom Gauld on the game of science

Tom Gauld's weekly cartoon

Twisteddoodles on tree communications

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The strange geoengineering idea with potential for significant fallout

2JD29PH Bode's Galaxy (Messier 81 or NGC 3031) in the constellation Ursa Major, lying asbout 12 million ly away from Earth having a diameter of about 900 000

Space

How to spot Bode’s galaxy this month

Spaceman walks on the red planet Mars. Space Mission. Astronaut travel in space; Shutterstock ID 532139260; purchase_order: -; job: -; client: -; other: -

Should we be thinking about genetic modifications for humans on Mars?

H3NTB2 Woman by giant trees in snow-covered forest, Sequoia National Park, California, USA

Why don鈥檛 trees rot in the ground, while wooden structures do?

Close up of a spinning globe on black; Shutterstock ID 22230961; purchase_order: -; job: -; client: -; other: -

This week鈥檚 new questions

Tom Gauld on stars and gutters and Oscar Wilde

Twisteddoodles on the first time doing an experiment

2DAC6P0 Sculpture 'Medics to the World' honouring the health care workers battling Covid-19

Are there good viruses? What would happen if all viruses disappeared?

There certainly are good viruses, say our readers - who also paint a gloomy picture of what would happen if all viruses disappeared

Why do our nostrils point down, not straight out from our faces?

This week鈥檚 new questions

Life

Fancy pigeons flaunt their feathers in this striking photo series

Life

Why giving Jurassic Park’s velociraptors feathers is a good thing