One third of all US honeybee colonies died last Winter. A protein in breast milk can help fight antibiotic-resistant bacteria. Plants talk to each other through a fungus. Some words may have survived with little changes for 15,000 years.

More show notes at http://scienceontop.com/102

Solar powered plane completes the first leg of its trans-American trip. A Russian scientist claims to have found meterorites from the Tunguska event of 1908. A blood test could determine if you're going to get Alzheimer's disease - but would you want to know? Newly developed nanosheets soak up oil spills. And the 6" skeleton named Ata isn't as alien as it looks.

The unborn sharks that eat their brothers and sisters. A fish that uses gestures. The ambiguity of language and the seven misused science words. AquAdvantage salmon, the first transgenic animal created for consumption, being tested by the FDA. Traces of supernovae found in ocean bacteria.

Can we innoculate babies with 'good' bacteria to ward of bad bacteria? An ugly, unpalatable living fossil fish gives clues about the origins of limbs. A 'nano-suit' could protect living specimens in scanning electron microscopes. At what point does a baby become conscious? And more evidence suggests island dwarfism is behind the 'hobbit' remains discovered on the island of Flores in Indonesia.

Data collected on the ISS gives clues about dark matter. New analysis fo data from a soviet balloon probe suggests it encountered a rain shower on Venus. Iceman Otzi had bad teeth. How eating red meat could lead to heart attacks. And can a new take on an Old Wive's Tale be the answer to bed bug infestations?

Obama announces brain-mapping plan. Scientists decode dreams with brain scans. The active ingredient in magic mushrooms could treat severe depression, but conducting trials is a legal nightmare. A turtle believed extinct for decades never really existed. How nerve cells generate energy. Buzz Aldrin's toothbrush, and other space memorabillia, up for auction. And a new species of giant tarantula has been discovered and is "pretty", venomous, and the size of your face.

Henrietta Lacks's immortal cancer cells, and the ethical controversy surrounding them.

An unusual virus could be the source of a mysterious form of hepatitis that causes liver failure in most horses.

If you thought mating in humans was complicated, spare a thought for the protozoan Tetrahymena thermophila, with its seven sexes!

Could the mysterious 'fairy circles' in Africa be the result of termites, rather than alien landing pads?

Voyager 1 has left the solar system. Or has it? Yes. And No. Sort of.

The Great Roller Derby Bacteria Swap

Three-person IVF could prevent mitochondrial disorders

The bacteria that kills itself to spare the rest of the colony from infection

The most detailed map of the Universe shows it's a little older than we previously thought.

Bizarre, extinct frog set to spawn again

The Promise and Pitfalls of Resurrection Ecology

Bringing Them Back to Life

‘We Have a Limited Window of Opportunity’: CDC Warns of Resistance ‘Nightmare’

'Nightmare' superbug alarm at Dandenong Hospital

The “Nightmare Bacteria”: An Explainer

Windfarm sickness spreads by word of mouth, Australian study finds

Devil cancer's evasive trick revealed

Ancient Mars Had Conditions Suitable for Life

Valentina Tereshkova, the first woman in space.

A baby has been cured of HIV.

Sub-glacial Lake Vostok has life! No wait, it doesn't.

60 Second Science - a video competition with $10,000 in prizes up for grabs!

The next crop of telescopes are enormous.

Diamonds may originate from life on the sea floor.