Hormone clue to root growth

Biology / Plants & Animals

1hour ago | not rated yet | 0

(PhysOrg.com) -- Plant roots provide the crops we eat with water, nutrients and anchorage. Understanding how roots grow and how hormones control that growth is crucial to improving crop yields, which will be necessary to ...

Battle of the sexes benefits offspring, says research

Biology / Plants & Animals

5 hours ago | 5 / 5 (1) | 0

Parents compensate for a lazy partner by working harder to bring up their offspring, but not enough to completely make up for the lack of parenting, says research by bird biologists at the University of Bath.

Final rules out for government stem cell research

Biology / Other

1hour ago | not rated yet | 0

(AP) -- The government is creating a master list of which embryonic stem cells qualify for taxpayer-funded research, now that President Barack Obama has lifted restrictions on the field.

Researchers uncover the potential for super-sized abalone

Biology / Microbiology

8 hours ago | 4 / 5 (1) | 0

(PhysOrg.com) -- Designer abalone could be an option in the foreseeable future, thanks to a project conducted at UQ's Heron Island Research Station and the St Lucia campus.

Scientists 'rebuild' giant moa using ancient DNA

Biology / Plants & Animals

Jul 01, 2009 | 5 / 5 (12) | 12

(PhysOrg.com) -- Scientists have performed the first DNA-based reconstruction of the giant extinct moa bird, using prehistoric feathers recovered from caves and rock shelters in New Zealand.