Month: September 2021

A new report from the Center for American Progress finds that nearly half of transgender people have experienced mistreatment at the hands of a medical provider. NBC OUT reporter Jo Yurcaba explains the long-term impacts of this discrimination, plus a few potential solutions.

• "Nearly half of trans people have been mistreated by medical providers, report finds," NBC OUT

• "Protecting and Advancing Health Care for Transgender Adult Communities," Center for American Progress

Follow Brit (@bnhanson) and Jo (@joyurcaba) on Twitter, and email the show at shortwave@npr.org.

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For the world to have a decent chance of limiting global temperature rise to 1.5 degrees, 90 per cent of remaining coal reserves and 60% of unexploited oil and gas have to stay in the ground. These are the stark findings of carbon budget research by scientists at University College London. Dan Welsby spells out the details to Roland Pease.

Virologist Ravi Gupta of the University of Cambridge describes his latest research that explains why the Delta variant of SARS-CoV-2 is much more infectious and more able to evade our immune systems and covid vaccines than other variants.

When dense fog rises from the Pacific ocean into the foothills of the Andes, oases of floral colour bloom for a few weeks or months. When the fog goes, the plants die and disappear for another year or maybe another decade. The true extent of these unique ecosystems (known as fog oases or Lomas) has now been revealed by researchers at the Royal Botanic Gardens at Kew in the UK, working with colleagues in Peru and Chile. They’ve discovered that the Lomas are much more extensive than suspected. Ecologist Carolina Tovar tells Roland why the fog oases are threatened and need to be protected.

A species of duck can now be added to the list of birds such as parrots and starlings that mimic human speech and other sounds in their environment. Listen to Ripper, the Australian musk duck who was hand-reared on a nature reserve where he learnt to imitate his keeper say ‘You bloody fool’ and imitate the sound of an aviary door closing. Animal behaviour researcher Carel ten Cate of Leiden University says that Ripper is not the only mimicking musk duck mimic but why this duck species has evolved this trick remains a mystery.

Pioneering physicist Nikolas Tesla had a dream of connecting the world up through wireless communication and power. And whilst at the start of the 20th Century Tesla demonstrated that electricity could be transmitted wirelessly very short distances, the amount of power that was needed to do this made it an unfeasible venture and the idea has since lain mostly forgotten.

CrowdScience listener, George from Ghana, has asked the team whether it is once again time to reconsider this means of power generation. In countries where rugged landscapes make laying traditional power lines difficult, could wireless electricity help connect those currently reliant on costly and polluting generators?

CrowdScience gets talking to various scientists who are now using state of the art technology to reimagine Tesla’s dream. We speak to a team in New Zealand developing ‘beamable’ electricity and hear how they are using lasers to make sure they don’t harm any wildlife that might wander into the beam.

We then hear how wireless electricity could help fulfil the power demands of a growing electric vehicle market. We learn how a town in the USA is turning its bus fleet electric and putting wireless chargers into the tarmac at bus stops so that the busses can trickle charge as passengers get on and off.

Finally, we ask whether one day, the tangled knot of wires spilling out of our electronic devices will be but a thing of the past.

(Image credit: Getty Images)