July 30, 2016, 8:38 p.m. by Bryan Nelson
Pando, the world's largest living thing, is dying. But conservationists have found an unexpected way to protect it.
Wildlife rangers put their lives on the lines with little support
July 29, 2016, 6 a.m. by Jaymi Heimbuch
Find out how you can help these brave rangers on World Ranger Day.
The ancestor of all known life was a microbe that ate hydrogen from deep-sea volcanoes
July 28, 2016, 6:05 a.m. by Russell McLendon
A new study paints a detailed portrait of Earth's last universal common ancestor, known as 'LUCA.'
World's deepest 'blue hole' discovered in South China Sea
July 27, 2016, 3:15 p.m. by Michael d'Estries
Underwater sinkhole plunges a record-setting 987 feet.
Battered mangroves find reprieve in Sri Lanka with new conservation plan
July 27, 2016, 1:40 p.m. by Jaymi Heimbuch
Vital to coastal ecosystems, 37,000 acres of mangrove forest will be protected.
The unexpectedly weird and beautiful world of lichens
July 22, 2016, 11:20 a.m. by Jaymi Heimbuch
Lichens are not what you think they are. Not plant, not fungus — they are one of a kind.
There'll be no human-sheep mingling when the Bark Ranger is on duty
July 21, 2016, 3:51 p.m. by Jenn Savedge
Gracie may only be 2, but she runs a tight ship.
Tides cause earthquakes along the San Andreas fault
July 19, 2016, 4:09 p.m. by Michael d'Estries
Rhythmic pulsing of the tides induces small, deep quakes on a daily basis, scientists discover.