Russian air defence units destroyed 42 Ukrainian drones in at least eight southern and central regions on Tuesday evening, including 32 in Bryansk region on the border and two in Moscow region, ...

The monarch butterfly is widely recognized and widely dispersed across North America and it's in trouble. Federal officials ...

Climate change is a persistent and growing challenge to plant life on our planet. Changes to the environment that plants are ...

The Kremlin warns Kyiv's use of such missiles would mark an escalation in the conflict, hours after Joe Biden gives the green ...

Plants like birch trees show resilience to climate change by maintaining enzyme buffers. This mechanism helps them survive rising CO2.