Uncategorized
- Earth
50 years ago, an Antarctic fossil pointed to Gondwanaland’s existence
Fifty years ago, fossils from Antarctica helped seal the deal that the southern continents were once connected in one, giant landmass called Gondwanaland.
- Life
How tardigrades protect their DNA to defy death
Tardigrades encase their DNA in a cloud of protective protein to shield from damage by radiation or drying out.
- Earth
Too much groundwater pumping is draining many of the world’s rivers
Too much groundwater use could push over half of pumped watersheds past an ecological tipping point by 2050, compromising aquatic ecosystems worldwide.
- Chemistry
The development of the lithium-ion battery has won the chemistry Nobel Prize
Three scientists have won the 2019 Nobel Prize in chemistry for helping create lithium-ion batteries, which power everyday devices from smartphones to electric cars.
