1 (Science Alert)

Air pollution expanding tropics

Air pollution in the Northern Hemisphere is pushing the boundary of the tropics northwards, new research suggests.

Platypus needs large gene pool

Next-gen cancer drugs on the way

Older mums face health risks

Drug shrinks brain tumours

Crabs fake it to avoid fights

Features & Opinions

Fish as friends not food in sharks’ social networks

Computer power stacks up for flood mitigation

Surprise! Facial expressions aren’t necessarily universal

Why don't all cultures perceive facial expressions in the same way? Two experts share their thoughts.

Life

Killer dinosaurs found in Aus

Sea lions fuel ocean life

'Spell check' for DNA developed

Health

Parks key to physical activity

Pregnancy warning sign found

Study: meditation boosts health

Environment

Millenium of data proves warming

Octopus hints at ice-sheet fall

Improved roots will boost crops

Technology

Nano-devices need flat surface

Bees may improve robot vision

Computers help unravel cancers

Culture

Many Gen Ys don't save energy

Obese women have job setbacks

How parental support helps kids

Space

Neutrinos best studied in space

Earth-like planets may be common

Cosmic rays not from gamma bursts

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Platypus needs large gene pool

Next-gen cancer drugs on the way

Older mums face health risks

Drug shrinks brain tumours

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