Australian Couple Find Floating Gold

Australian Couple Find Floating Gold

Continuing on the whale theme today, an Australian couple has had an extraordinary windfall: walking along a remote beach they found 32-pounds of sperm whale puke, for which the proper scientific…
B-12 also essential for marine life

B-12 also essential for marine life

B12 is an essential vitamin for and also turns out to be an essential ingredient for growing marine plants that are critical to the ocean food web and Earth's climate, scientists have found. The…
Scientists seek useful traits in wild cottons

Scientists seek useful traits in wild cottons

If you have Mom's smile, Dad's eyes and Grandpa's laugh, you might wonder what other traits you picked up from the genealogic fabric of the ol' family tree. Scientists at the Texas A&M…
The origin of the potato - solved

The origin of the potato - solved

Molecular studies recently revealed new genetic information concerning the long-disputed origin of the “European potato.” Scientists from the University of Wisconsin-Madison, the University of La…
How plants fight back

How plants fight back

Rooted in place, plants can't run from herbivores—but they can fight back. Sensing attack, plants frequently generate toxins, emit volatile chemicals to attract the pest's natural enemies, or launch…
Species thrive due to sexual dimorphism

Species thrive due to sexual dimorphism

The presence of ecologically distinct males and females greatly increases a species' niche, say researchers. Some Caribbean lizards' strong sexual dimorphism allows them to colonize much larger…
Hooded seals get around

Hooded seals get around

Researchers have discovered a new fact about hooded seals, a mysterious mammal that spends all but a few days each year in the ocean. An international team of researchers led by Dr. David Coltman,…