The number of wild tigers has been rising, but more needs to be done to save them.
What if you could purify water with a device the size of a postage stamp? Now you can.
You may be consuming microplastics just by putting salt in your food. Disturbing? You bet.
This past summer heatwaves wreaked havoc across much of northern Europe. Temperatures soared to around 30℃ in the Arctic Circle. Norway experienced a record 33.5℃ one day in mid-July. Finland recorded its hottest July ever. Swathes of greenery shriveled, while rivers
Unless we mend our collective ways, the UN says, life on Planet Earth is in for a rough ride.
Bacteria that live in the soil and oxidize methane play an important role in capturing much of the greenhouse gas.