Anything but fun in the sun, heat waves can be extremely uncomfortable and pose serious health risks. This is especially true for the most vulnerable, like infants and children.

By 2050, over 5 billion people — probably more than half the planet’s population — will be exposed to at least a month of health-threatening extreme heat when outdoors in the sun ...

Variable magnetic fields exist on the sun and probably in the stars as well ... will produce electromagnetic radiations the maximum wave-lengths of which are comparable to stellar dimensions.

Delray Medical Center cut the ribbon on its newest high-tech machine that targets brain areas to treat movement disorders ...

In turn, this thin mixed layer heats up more easily, from the sun and other processes, so that it can reach high enough temperatures to be considered a marine heat wave. Formation of marine heat waves ...