December 14, 2018, 12:08 p.m.
Australian shark populations along the Queensland coast have dropped significantly over the past 50 years.
December 12, 2018, 10:09 a.m.
NASA shares images of the Martian surface and audio recordings of wind.
December 9, 2018, 9:10 a.m.
PrimeBEE allows immunological signals to be passed from a queen bee to her offspring.
December 7, 2018, 11:36 a.m.
Air pollution falls behind high blood pressure, smoking and poor diet as a leading cause of death.
December 6, 2018, 10:53 a.m.
These adorable creatures are becoming more popular, and they may just take over as the country's animal representative for Easter.
December 3, 2018, 3:12 p.m.
Sully will help veterans following the former president's death.
November 28, 2018, 10:35 a.m.
Demand for jaguar teeth and other body parts has increased — and so has the poaching threat to this big cat species.
November 26, 2018, 1:06 p.m.
The Camp Fire, California's deadliest wildfire in history, was contained on Nov. 25 after burning 220 square miles.
November 24, 2018, 11:29 a.m.
Become an expert in knowing what birds are saying by studying these common species.