BBC Inside Science Folgen

Malaria is the single greatest cause of death that humankind has ever experienced, and continues to be a colossal burden on the health of people all over the world. We've had various treatments over the years, but all of them have been weakened when Plasmodium - the parasite that causes the disease - evolves resistance. So the hunt is perpetually on for novel antimalarial drugs. This month, a new one is published in the journal Nature. Adam Rutherford talks to Professor Ian Gilbert from the Drug Discovery Unit at Dundee University to discuss with him how the new compound attacks the plasmodium parasite to prove effective. Radio 3 is currently in the midst of a season focusing on all aspects of the Classical Voice. Science is playing a growing insightful role in understanding how to get the best out of the singing voice. Many singers base their careers on a particular quality of voice, and that sometimes can sound as though we're imposing a lot of strain on our vocal cords. We hear from Julian McGlashan, an Ear Nose and Throat specialist at Nottingham University Hospitals who has taken singers and placed a video endoscope down each of their throats to observe how their vocal tracts behave differently according to the style they sing. And David Howard head of the Audio Lab at York University, discusses how new technology is helping us understand how it's possible for a singer's voice to cut above the sound of an orchestra and still be heard at the back of a vast auditorium.Species might seem like an obvious way to classify organisms, and one way we define species is by reproductive isolation - If you can't breed with it, it's another species. If we successfully bred with Neanderthals, and produced fertile offspring, surely that means that they must be the same species as us? Adam talks to Professor of evolutionary genetics from UCL Mark Thomas to navigate through the messy world of human species.Producer Adrian Washbourne.

The ALMA telescope array in the Atacama Desert is one of the most sensitive earth based telescopes. It has now captured images of the very first galaxies. Adam talks to Dr Mark Swinbank of Durham University who's part of the team who've unleashed data this week from that universal hinterland that's set to fill in the missing gaps in our understanding of the evolution of the universe.The European Parliament voted this week to place a moratorium on new licences for member states to frack for shale gas until proven safe for the environment. But how dangerous is fracking? A set of articles out this week in the journal Seismological Research Letters attempts to address and dispel some of the myths and misconceptions about fracking, and to get to the root of the very real, increasing frequency of seismic activity. US Geologist Justin Rubinstein and University of Strathclyde geologist Zoe Shipton discuss the evidenceAs global temperatures increase Ice Core scientists searching for clues to Earth's past climatic history face a ticking clock to gather enough core samples before they melt. Only a tiny amount of mountain glacial ice has ever been collected and studied, and in 2016 ice cores from the Alps will be moved to safer storage in Nature's freezer - a giant vault in Antarctica. Marnie Chesterton meets Ice Core researchers from British Antarctic Survey to find out why they need this archive.A new paper shows the first recorded instances of alcohol drinking in wild chimpanzees. Tanya Humle from the University of Kent describes the novel behaviour. With anthropologist Professor Catherine Hill, Dr Humle discusses whether "wild" chimp research is even possible in an age when human and chimp habitats overlap.Producer Adrian Washbourne.

Think of earthquake cities and places like San Francisco or Los Angeles spring to mind. But London is also seismically active. 200 years ago, there was an earthquake under Trafalgar Square. Dr Richard Ghail from Imperial College London meets Adam Rutherford on the banks of the Thames to discuss the fault lines under their feet and what engineering challenges this poses.In the beginning, there were chemicals. A geological blink of the eye later, there was LUCA, the last universal common ancestor; a complex cell. How the chemistry became biology is one of the biggest mysteries in science. New studies from University of North Carolina researchers chips away at this unknown, offering evidence on how the genetic code developed in two stages. Adam meets Dr Matt Powner, a chemist at University College London studying the origins of life, to find out how researchers try to answer this fundamental question. How do we know what our landscape used to landscape? Pollen, from buried mud layers, offers a picture of sorts. By gathering tiny pollen grains, and identifying the plant species at different ages, Dr Ralph Fyfe from Plymouth University builds up a picture of European landscapes thousands of years ago. Peak deforestation happened several thousand years ago, as our pyromaniacal ancestors started forest fires to clear land for agriculture. Roland Pease reports.A plague is killing thousands of common frogs in ponds across the UK. Ranavirus causes ulcers on the skin and haemorrhaging. A team at Exeter University has noticed that ponds with fish are more likely to have an outbreak of this virus. Amber Griffiths urges Radio 4 listeners to leave their ponds to the wildlife, and keep frogs and goldfish apart.