News tagged with seasonal cycles

Climatic warming-induced change in timings of 24 seasonal divisions in China since 1960

Changes of seasonal cycles are important to social and economic activities, agricultural planning in particular. Qian et al. quantified changes in the timings of 24 seasonal divisions conventionally known ...

Space & Earth / Environment

created Jan 24, 2012 | popularity 5 / 5 (5) | comments 1

Is climate change altering humans' vacation plans?

Plants' and animals' seasonal cycles, such as flowering dates and migration patterns, have shifted in recent decades due to climate change.

Space & Earth / Environment

created Dec 06, 2011 | popularity 5 / 5 (2) | comments 0

Microbial life on Mars: Could saltwater make it possible?

(PhysOrg.com) -- How common are droplets of saltwater on Mars? Could microbial life survive and reproduce in them? A new million-dollar NASA project led by the University of Michigan aims to answer those questions.

Space & Earth / Space Exploration

created Aug 17, 2011 | popularity 4.9 / 5 (9) | comments 16 | with audio podcast

Radio waves help track Pacific currents 24/7

(PhysOrg.com) -- Along the West Coast of the United States, a network of antennas is sending radio waves out to sea 24 hours a day and capturing real-time data about the ocean's currents.

Space & Earth / Earth Sciences

created Jun 17, 2011 | popularity 4.6 / 5 (5) | comments 0

Babies' biological clocks dramatically affected by birth light cycle

The season in which babies are born can have a dramatic and persistent effect on how their biological clocks function.

Medicine & Health / Neuroscience

created Dec 05, 2010 | popularity 4.6 / 5 (20) | comments 2 | with audio podcast

Farmers, livestock, crops suffered through sizzling weather

(PhysOrg.com) -- Pennsylvania farmers were reeling from the effects of the recent heat wave plaguing the Northeast, according to experts in Penn State's College of Agricultural Sciences.

Biology / Ecology

created Jul 13, 2010 | popularity 5 / 5 (1) | comments 0

Dry winters linked to seasonal outbreaks of influenza

The seasonal increase of influenza has long baffled scientists, but a new study published this week in PLoS Biology has found that seasonal changes of absolute humidity are the apparent underlying cause of these wintertime peaks. ...

Medicine & Health / Diseases

created Feb 23, 2010 | popularity 3 / 5 (1) | comments 0

Seasonal hunger devastating and under-recognized

Most of the world's acute hunger and undernutrition occurs not in conflicts and natural disasters but in the annual "hunger season," according to an article published this week in open access journal PLoS Medicine. The hu ...

Medicine & Health / Other

created Jun 30, 2009 | popularity 5 / 5 (1) | comments 1

Amazon carbon sink threatened by drought

The Amazon is surprisingly sensitive to drought, according to new research conducted throughout the world's largest tropical forest. The 30-year study, published today in Science, provides the first solid evidence that d ...

Space & Earth / Environment

created Mar 05, 2009 | popularity 3 / 5 (6) | comments 2