Bioethics

Bioethics

An illustration of a padlock with one half depicting a DNA strand and the other half showing a green circuit board pattern, symbolizing biodefense, set against a pink background.
From global DNA screening standards to safeguards for benchtop synthesizers and AI tools, a new biosecurity playbook is taking shape.
Illustration of a hand holding a pen, drawing a DNA double helix made of colored dots on a dark background.
It's time to write the human genome, argues microbiologist Andrew Hessel.
A sketch of a seated, nude figure resting their chin on one hand, surrounded by dark shading and a textured background, evokes an atmosphere of philosophy horror.
Each of these stories rests on a foundation of great ideas that will scare you to death and make you think.
Marble bust of a bearded man with eyes closed and mouth covered by a strip of black tape, set against a black background.
20mins
“Even if there are beliefs that we hold that are true, if we prevent people challenging those beliefs, we will lose our understanding of why they're true.”
An older man sits on a chair in front of a white backdrop, surrounded by rows of hanging beef carcasses in a meat processing facility.
1hr 55mins
“It’s not about being perfect. It’s about reducing suffering where we can, and right now, we’re choosing not to.”
Golden wheat field under a bright blue sky with sunlight streaming in from the left.
Around the world, biofuels, so-called green energy sources, are waving major red flags.
Close-up view of a translucent, flatfish-like biohybrid organism with a thin body and short, spiky fins suspended in clear liquid against a plain background.
As creatures and machines meld together in increasingly advanced forms, ethicists are starting to take note.
The acceptance of death is deeply embedded in our culture; it's time to overthrow that idea.
A robotic hand and a human hand reach towards each other against a dark background.
The preservation and celebration of life, and not greed, should be our primary decision-making value. 
A machine is moving down a conveyor belt in a warehouse.
Britain is profiling the genes, health and lifestyles of its citizens and handing the results to scientists across the world.
A person making medical breakthroughs by looking through a microscope.
Ethicist and doctor Simon Whitney argues that society's overly cautious approach to medical research is blocking breakthroughs.
Learn to spot the scientists who are searching for the truth rather than money, ego, or fame.
A pair of scissors appears to cut through a black and white illustration of a DNA double helix.
4mins
Forget AI. Gene editing is still our most powerful — and dangerous — technology.
brain organoid
Some scientists think brain organoids could develop a form of consciousness. Others say that's science fiction.
The new documentary “Make People Better” leans toward a different narrative about gene-editing than we've heard before.
Microscopic image of cells with red and green outlines and blue nuclei on a black background.
5mins
CRISPR’s gene drive can defy evolution. Here’s how, explained by Nobel Prize winner Jennifer Doudna.
John Templeton Foundation
synthetic biology
Synthetic biology has the power to cure and kill. Have we learned from our past mistakes?
Close-up illustration of white DNA double helix strands on a green background, highlighting the potential for CRISPR gene-editing technology.
An interview with CRISPR co-discoverer and Nobel Prize-winner Dr. Jennifer Doudna.
John Templeton Foundation
It’s not a huge leap to imagine we could target the biological processes that mediate our behaviours.
More than 20% Americans live in a state with access to a medically assisted death.
Suppose that fetuses are persons. Since pregnant people are too, how should conflicts between them be settled?
taboo science
Science has come a long way since Mary Shelley penned "Frankenstein." But we still grapple with the same questions.
Every year, scientists like George Church get better at editing the genomes of human beings. But will genome editing help or hurt us?
tooth decay
A mouthwash solution containing ferumoxytol and a dye could treat, prevent, and diagnose tooth decay, according to UPenn researchers.