When hungry, Gulf of Mexico algae go toxic

When Gulf of Mexico algae don't get enough nutrients, they focus their remaining energy on becoming more and more poisonous to ensure their survival, according to a new study by scientists from North Carolina State University ...

NOAA adds red tide alerts to Beach Hazards Statements

NOAA has added a new service to alert the public when red tides threaten human health at Tampa Bay area beaches. The new alert is timely since many of southwest Florida's beaches are experiencing or are under threat of red ...

Nuclear power emerges as new Japan campaign issue

The future of nuclear power in Fukushima-scarred Japan has emerged as a major campaign issue for the first time in weekend polls, but experts warn little thought has gone into how to replace atomic energy.

Astronomers discover a new black hole in our galaxy

(Phys.org)—NASA's Swift satellite recently detected a rising tide of high-energy X-rays from a source toward the center of our Milky Way galaxy. The outburst, produced by a rare X-ray nova, announced the presence of a previously ...

page 22 from 25