Scientists studied the genomes of more than 200 plants.

Some scientists say the waterway from the Red Sea has damaged the Mediterranean Sea's ecosystem but others say there have been positive benefits.

Experts hope the findings could help optimise treatment with immunotherapy and other drugs such as chemotherapy.

Proxima c is approximately half the size of Neptune and orbits Proxima Centauri, scientists say.

They also collected volcanic rock from the beach and coastal waters.

The figure is a symbolically carved wooden statue from the Pachacamac archaeological complex.

The group was spotted orbiting a supermassive black hole called Sagittarius A* located some 26,000 light years away from Earth.

2019 was the second warmest year in records dating back to the 19th century, an assessment shows.