Search results for packaging

Analytical Chemistry Apr 25, 2024

Freeze casting—a guide to creating hierarchically structured materials

Freeze casting is an elegant, cost-effective manufacturing technique to produce highly porous materials with custom-designed hierarchical architectures, well-defined pore orientation, and multifunctional surface structures. ...

Economics & Business Apr 24, 2024

Sugar in baby food: Why Nestlé needs to be held to account in Africa

Nestlé has been criticized for adding sugar and honey to infant milk and cereal products sold in many poorer countries. The Swiss food giant controls 20% of the baby-food market, valued at nearly US$70 billion.

Plants & Animals Apr 24, 2024

Artificial intelligence helps scientists engineer plants to fight climate change

The Intergovernmental Panel on Climate Change (IPCC) has declared that removing carbon from the atmosphere is now essential to fighting climate change and limiting global temperature rise. To support these efforts, Salk Institute ...

Environment Apr 24, 2024

Will the US ban the use of single-use plastics like England, India, Hong Kong and other countries?

Madhavi Venkatesan, associate teaching professor of economics at Northeastern University, is convinced that human convenience is an expense the environment cannot afford.

Environment Apr 24, 2024

New research confirms plastic production is directly linked to plastic pollution

A research paper published in Science Advances reveals a direct correlation between plastic production and plastic pollution, such that every 1% increase in plastic production is associated with a 1% increase in plastic pollution ...

Environment Apr 23, 2024

Transporting hazardous materials across the country isn't easy—that's why there's a host of regulations in place

Ever wonder what those colorful signs with symbols and numbers on the backs of trucks mean? They're just one visible part of a web of regulations that aim to keep workers and the environment safe while shipping hazardous ...

Environment Apr 23, 2024

A global plastics treaty is being negotiated in Ottawa this week—here's the latest

Plastic pollution spans the globe, yet national policies are generally not effective enough, and have so far focused primarily on waste management rather than targeting the root cause. To make matters worse, the global trade ...

Biochemistry Apr 23, 2024

Plastic food packaging can contain harmful chemicals that affect hormones and metabolism, researchers find

Plastic is a very complex material that can contain many different chemicals, some of which can be harmful. This is also true for plastic food packaging.

Biochemistry Apr 23, 2024

New toolkit makes molecular dynamics simulations more accessible

Molecular dynamics (MD) simulations have become a powerful tool in the ever-growing fields of molecular biology and drug development. While many MD simulation techniques exist, parallel cascade selection MD (PaCS-MD) is a ...

Agriculture Apr 23, 2024

In Vietnam, farmers reduce methane emissions by changing how they grow rice

There is one thing that distinguishes 60-year-old Vo Van Van's rice fields from a mosaic of thousands of other emerald fields across Long An province in southern Vietnam's Mekong Delta: It isn't entirely flooded.

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