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Articles sur Science

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Tabatha Bundesen’s pet Tardar Sauce became an Internet sensation known as “Grumpy Cat” for a resting facial appearance that resembles a look of dissatisfaction. Now, scientists are starting to be able to read animal emotions from their expressions. (AP Photo/Richard Vogel)

Animal emotions stare us in the face — are our pets happy?

Scientists are beginning to link animal facial expressions to emotions, making it possible for us to understand how they feel.
Done well, translational science can save lives. (Flickr/kaibara87)

New tools promise life-saving treatments from basic science

Systematic reviews are rarely applied to basic research. A new study shows how they could separate good data from bad, saving millions in research dollars and speeding life-saving treatments.
Future food will shift to alternative proteins such as insects, like this 3D-printed biscuit made of insect flour by designer Penelope Kupfer. (AP Photo/Kirsty Wigglesworth)

Bugging out: How we’ll feed ourselves in 2167

Climate change, insects and urban farm towers are a few things that will change how and what we eat in the future.
Canada in 2167 could see genetically engineered humans living alongside sentient machines in cities radically altered by ecological change. (Shutterstock)

Humans in 2167: Internet implants and no sleep

By 2167, genetically designed, digitally enhanced humans with Internet-connected brains will live with intelligent machines in a transformed environment and maybe even among the stars.
Matt Damon as astronaut and exobotanist Mark Watney in the film The Martian grows crops on Mars. (20th Century Fox/Handout)

Space farms will feed astronauts and earthlings

We will one day grow food in conditions as extreme as Mars. Developing the controlled environments required will help not only space explorers but also support our own survival here on Earth.
Using passive eDNA detection, we won’t have to wait until we see massive algae blooms to know lakes are struggling.

DNA barcodes — sci-fi tech to safeguard environment

By 2167, DNA barcoding scans will lead to weather-style “biodiversity forecasts,” enabling us to more easily protect and care for the environment.
Once the coat around the seed is moistened, the embryo cells expand and burst out in a process called germination. shutterstock/NUM LPPHOTO

Curious Kids: how can a tiny seed actually grow into a huge tree?

A seed contains nearly everything a tree needs to get growing. Just add a dash of water, a bit of warmth and the right location, and you’ll be seeing green in no time.
Rhetoric can teach scientists how to effectively communicate what’s going on in the lab to the rest of us. Joshua Mayer

Defending science: How the art of rhetoric can help

If you’ve only ever paired the idea of ‘rhetoric’ with ‘empty,’ think again. Rhetoricians of science have concrete techniques to share with researchers to help them communicate their scientific work.

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