ScienceDaily: Earth & Climate News


Hope for fighting disease known as Ebola of frogs

Posted: 15 Feb 2019 01:20 PM PST

Despite widespread infection, some frog populations are surviving a deadly disease that is the equivalent of humankind's Ebola virus. The reason -- genetic diversity.

The prospects of American strawberries

Posted: 15 Feb 2019 01:20 PM PST

Researchers have embarked on an academic journey designed to generate an effective guideline essential for research, policy, and marketing strategies for the strawberry industry across the country, and to enable the development of general and region-specific educational and production tools.

Tide gauges capture tremor episodes in cascadian subduction zone

Posted: 15 Feb 2019 06:29 AM PST

Hourly water level records collected from tide gauges can be used to measure land uplift caused by episodic tremor and slip of slow earthquakes in the Cascadia Subduction Zone, according to a new report.

'Seeing' tails help sea snakes avoid predators

Posted: 15 Feb 2019 05:23 AM PST

New research has revealed the fascinating adaptation of some Australian sea snakes that helps protect their vulnerable paddle-shaped tails from predators.

From vibrations alone, acacia ants can tell nibbles from the wind

Posted: 15 Feb 2019 05:23 AM PST

Researchers find that the ants of the acacia tree are tipped off to the presence of herbivores by vibrations that run throughout the trees when an animal gets too close or begins to chew. As a result, the insects begin patrolling the acacia's branches more actively. Remarkably, the researchers show, the ants don't react when the trees' movements are caused only by the wind.

Parents don't pick favorites, at least if you're a Magellanic penguin

Posted: 14 Feb 2019 08:56 AM PST

Researchers wanted to know how Magellanic penguin parents in South America balance the dietary demands of multiple chicks. They found that when a Magellanic penguin parent returns to its nest with fish, the parent tries to feed each of its two chicks equal portions of food, regardless of the youngsters' differences in age or size.