And that is how and why did this remarkable trait evolve, and why did it evolve only in our species?

They evolve over time.

We need time to evolve and to adapt.

And tax policy must evolve with changing economic circumstances.

Adaptive systems struggle with order and creativity as they evolve.

David Byrne How architecture helped music evolve

Moreover, as alliances and tactics evolve, the categories may increasingly overlap.

We must evolve and keep pace with a rapidly changing world.

Policies do evolve as conditions change and as we learn from experience.

We must evolve a new consensus to achieve disarmament and non proliferation.

In this context, doctrine holds that the international rules applying to armed conflicts evolve as means of war develop, since their purpose is to regulate these conflicts in a manner which corresponds to their growing complexity.

Cancer cells pay a price when they evolve resistance to chemotherapy.

Rather, both are processes that continue to evolve over a lifetime.

And we can evolve this exploration of the substance of things not seen. Thank you.

Thus, increasing efforts towards better understanding, treating and preventing the problem are continuing to evolve.

The cost benefit calculations will likely evolve after the election in November.

They evolve and adapt easily, which means that they learn to sidestep our drugs over time.

It is difficult to predict how America role in the region will evolve.

Peacebuilding operations would evolve in response to the needs of societies in distress.

Much will depend on how attitudes evolve in China, the European Union, India, and the United States.

Underlying it all was a willingness to evolve a drive for perfection through experimentation.

Herbert Spencer used the phrase survival of the fittest to explain how societies evolve.

Here, plants evolve that have resistance to high levels of metals in the soil.

Understanding of the concept of sustainable forest management has continued to evolve since 1992.

Post conflict peacebuilding must evolve into an economic and political process that simultaneously creates viable economies and democratic institutions.

How Asia s geopolitical landscape will evolve over the coming decades is not easy to foresee.

It shows how much European institutions must still evolve to underpin a healthy single market.

In early 2009, hi5 began to evolve from a social network into a gaming network.

But how will relations evolve over the next thirty years? Will China and the EU be competitors or partners?

The existing portfolio of development projects and services only provision will continue to evolve over the next two years.

Although the twin goals of security and development remained the same, the mechanisms for achieving those goals must evolve.

The bad news is that an amorphous, disorganized, and nihilistic insurgency can eventually evolve into a coherent, efficient, and purposeful one.

Well, then the universe has to evolve by applying little rules that progressively update this network.

They want to evolve on their own, rather than be pushed (or led unwittingly) by Facebook.

And in fact, the smallest unit of matter that can evolve independently is, in fact, a single cell a bacteria.

It tends to evolve over time to reflect the environmental, cultural, technological, economic, and historical context in which it exists.

Within the class of S field systems, the fields evolve from mechanical fields to electro magnetic fields.

For success among developing countries with similar factor endowments, intra industry transactions should evolve (Shigeru, Otsubo, 1998).

The dashboard consists of a range of indicators which evolve and allow the actors at the national level to evaluate change.

I've been intrigued by this question of whether we could evolve or develop a sixth sense a sense that would give us seamless access and easy access to meta information or information that may exist somewhere that may be relevant to help us make the right decision about whatever it is that we're coming across.

We urge all Member States to engage actively and constructively in deliberations and negotiations to evolve a broad consensus on Security Council reform.

And all I'm saying is that we need to figure out how they'll evolve, so that we need to adjust our interventions to get the most bang for the intervention buck, so that we can get these organisms to evolve in the direction we want them to go.

Now what I believe is going on is that the insurgent forces, they evolve over time. They adapt.

The consequences of partition, however, remain Pakistan has not yet been able to evolve an administratively credible government.

Exactly how these relationships evolve depends on what each side does in the coming weeks especially in Georgia.